The universe was known as the GTA IV Era until the announcement of Grand Theft Auto V, which revealed that games within the series are set in different universe based on their graphics (2D, 3D and HD), contrary to the previous belief that each "numbered" title started a new era.

Other

Chronological release list

Games in the HD Era

Grand Theft Auto IV

Grand Theft Auto IV (2008) is set in Liberty City in 2008. It was the first GTA game to be released simultaneously for the PlayStation 3 and Xbox 360 consoles. In August 2008, Rockstar announced that they were going to publish GTA IV for PC. GTA IV's game engine is the Rockstar Advanced Game Engine (also known as RAGE) used in Rockstar Games presents Table Tennis and the Euphoria physics engine. The game takes place in a redesigned Liberty City that very closely resembles New York City, much more than previous renditions. The protagonist is Niko Bellic, a 30 year old war veteran from the Balkans.

Grand Theft Auto: The Lost and Damned

The Lost and Damned (2009) is the first of the two episodes for GTA IV. The DLC version of TLAD requires the original GTA IV to play and is also available on Xbox 360, PlayStation 3 and PC. It is included in Episodes from Liberty City, which does not require GTA IV. TLAD's storyline runs alongside the main GTA IV storyline and the protagonist is Johnny Klebitz, Vice President of the Alderney Chapter of The Lost Brotherhood.

Grand Theft Auto: The Ballad of Gay Tony

The Ballad of Gay Tony (2009) is the second episode released for GTA IV. Like TLAD, the DLC version requires the original GTA IV to play, but it is also included in the standalone Episodes From Liberty City. TBoGT's storyline also ties in with the main GTA IV storyline, as well as TLAD. The protagonist is Luis Fernando Lopez, and the story follows him and his boss Gay Tony, who is losing his proprietorship in his clubs in the city. This game completes this time period of the HD Era.

The game focuses on the Triads, and protagonist Huang Lee, the twenty-five year old nephew of Lee Family head Wu Lee. The game's storyline does not intertwine with those of GTA IV and its episodes, nor is it part of the trinity that connects them, leading some to question its canonicity.

Trivia

All of the protagonists can swim.

Until GTA V, every game in the HD Era has featured Liberty City as a playable location. GTA IV, The Lost and Damned and The Ballad of Gay Tony also feature Alderney, while Chinatown Wars does not.

Despite the GTA IV saga supposedly being set in April of 2008, all available calendars within the game are depicted as being from either 2002 or 2013. This is evident as the 29th of April (the game's release date and the month depicted on the calendars) falls on a Tuesday in 2008 whereas all the in-game calendars (except for the one in Brucie's garage, which depicts the month of July) show the 29th falling on a Monday. The only recent years in which the 29th of April have or will fall on a Monday are 2002 and 2013.

Excluding GTA V, Departure Time's the only mission you go inside a plane.

The Game's logo (GTA) has been updated to look more detailed since GTA IV.